.bloc-other-families .other-families {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}
.bloc-other-families .other-families a {
    width: 140px;
    height: 140px;
    display: inline-flex;
    border-radius: 100%;
    padding: 25px;
    align-items: center;
    justify-content: center;
    margin: 0 20px;
    position: relative;
}
.bloc-other-families .other-families a .ontop {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    text-transform: uppercase;
    font-size: 15px;
    font-weight: bold;
    line-height: 20px;
    padding: 10px 20px;
    opacity: 0;
    transition: 0.3s;
}
.bloc-other-families .other-families a:hover .ontop {
    opacity: 1;
}
.bloc-other-families .other-families a img {
    max-width: 100%;
    max-height: 100%;
}
.bloc-other-families {
    margin-bottom: 80px;
}